# Senior System Test Engineer at Skylo

- Company: Skylo
- What the company does: Skylo Technologies is a global NTN service provider, offering a service that allows smartphone and IoT cellular devices to connect directly over existing satellites. Backed by Innovation Endeavors.
- Company website: https://skylo.tech
- Type: Startups
- Level: Senior
- Location: Mountain View, CA
- Work setup: Remote
- Pay: $135K to $145K base salary per year (USD)
- Posted: 2026-09-22
- Apply by: 2026-11-06
- Apply: https://jobs.ashbyhq.com/skylo/5d0e8463-5ca9-4ea8-a12f-c0c76ac66857
- Page: https://www.1752.vc/careers/jobs/skylo-senior-system-test-engineer/

## About the role

Develop and execute comprehensive test plans to validate Skylo’s NTN system functionality, scalability, and performance - from understanding requirements, to defining test plans to execution to automation Collaborate with system architects, software developers, and network engineers to define test strategies for new features and releases.

## What they're looking for

- Proven track record in system test or validation engineering or acceptance testing for large-scale, distributed, or telecommunications systems
- Strong understanding of 3GPP cellular protocols (LTE/ 5G/ NBIOT-NTN), with a strong emphasis on RAN and Core Network components
- Strong understanding of QA processes - from defining acceptance criteria to requirements to test suites
- Hands-on experience with system integration, performance benchmarking, and end-to-end validation
- Hands-on experience with load testing, chaos testing, fault injection, efficiency testing
- Hands-on experience with protocol validation, device testing (using AT commands and otherwise), UE emulators

Tags: Engineering